MC68LC040RC40A Freescale Semiconductor, MC68LC040RC40A Datasheet - Page 59

• Manufacturer Part Number: MC68LC040RC40A
• Description: IC MPU 32BIT 40MHZ 179-PGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68LC040RC40A

• Processor Type: M680x0 32-Bit
• Speed: 40MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 179-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

3-10
PFA - PAGE FRAME ADDRESS
DF[ ] - DESCRIPTOR FIELD
WP - ACCUMULATED WRITE-
ABBREVIATIONS:
Figure 3-9. Detailed Flowchart of Table Search Operation
EXIT TABLE SEARCH
CREATE ATC ENTRY
PROTECTION STATUS
ASSIGNMENT OPERATOR
WITH R-BIT CLEAR
Freescale Semiconductor, Inc.
'INVALID'
'INVALID'
OTHERWISE
'INVALID'
For More Information On This Product,
M68040 USER'S MANUAL
Go to: www.freescale.com
(CHECK DESCRIPTOR TYPE)
(CHECK DESCRIPTOR TYPE)
(CHECK DESCRIPTOR TYPE)
(CHECK DESCRIPTOR TYPE)
SELECT ROOT POINTER
(INITIALIZE ACCRUED
FC2 = 0:URP, 1:SRP
TYPE
UPDATE
TYPE 'POINTER'
FETCH INDIRECT
FETCH POINTER
TYPE
FETCH ROOT
DESCRIPTOR
DESCRIPTOR
FETCH PAGE
DESCRIPTOR
DESCRIPTOR
'RESIDENT'
'RESIDENT'
'INDIRECT'
STATUS)
WP
ENTRY
'INDIRECT'
'PAGE'
0
FALSE
ATC ENTRY
'RESIDENT'
'RESIDENT'
CREATE ATC ENTRY WITH R-BIT SET
PFA = PHYSICAL ADDRESS
ATC TAG
FIELD OF DESCRIPTOR
EXIT TABLE SEARCH
PFA, DF[U1,U0,S,CM,M],WP
FC2, LA, DF[G]
MOTOROLA